Embedded Software Engineer - Platform & Hardware Integration

• Develop, implement, and maintain very low-level embedded software, including processor-level C, C++, and assembly code.
• Lead and execute SoC hardware initialization, board bring-up, and platform-level hardware/software integration.
• Experience with FPGA/ASIC components, ensuring timing-critical and deterministic communication.
• Integrate and support avionics and real-time communication protocols such as TSN, PCIe, and AFDX.
• Contribute to the development of highly reliable embedded systems for avionics, safety-critical, or deterministic real-time environments.
• Utilize ARM DS IDE, DSTREAM, and Python-based tooling for debugging, automation, and productivity optimization.
• Collaborate cross-functionally with hardware, systems, and verification teams to ensure seamless integration and compliance with platform requirements.
• Participate in design reviews, documentation development, and continuous improvement of embedded software processes.

We are seeking an experienced Embedded Software Engineer with deep expertise in processor-level development, board support, and hardware/software integration.

This role focuses on building foundational embedded platforms, enabling reliable system bring-up, and ensuring robust communication with complex hardware components. You will work closely with hardware, FPGA/ASIC, and systems teams to deliver deterministic, real-time embedded solutions for safety-critical applications.

This position is preferred to be based in Endicott, NY, working in a hybrid/onsite capacity. Remote candidates will be considered provided they are available for an initial onboarding period in Endicott and can travel to the site on a quarterly basis thereafter. U.S. citizenship is required., * U.S. citizenship is required.

• Bachelor's degree in software engineering or a related engineering discipline
• 4+ years of relevant Software Engineering experience in avionics or electronic controls embedded development in a safety or mission critical environment (ie: aerospace, military).
• Demonstrated expertise in low-level embedded software development using C, C++, and assembly.
• Strong background in SoC initialization, hardware, board bring-up, and system-level hardware/software integration.
• Hands-on experience interfacing with FPGA/ASIC logic and working with timing-critical embedded communication.
• Practical knowledge of avionics and deterministic communication protocols, including TSN, PCIe, and AFDX.
• Proven experience developing software for avionics, safety-critical, or other deterministic real-time systems.
• Proficiency with ARM DS IDE, DSTREAM hardware debug tools, and Python for automation and tooling., * Experience developing board support packages, boot code, device drivers, or other platform-level embedded software.
• Hands-on experience with new board bring-up, processor initialization, hardware debug, and early-stage system integration.
• Experience supporting DO-178C, DO-254, or other safety-critical development and verification processes.
• Familiarity with timing analysis, deterministic execution, latency-sensitive communication, or real-time performance optimization.
• Experience using hardware debug tools, trace tools, oscilloscopes, logic analyzers, or similar lab-based debugging equipment.
• Experience developing Python scripts or automation tools to support debugging, testing, integration, or workflow improvement.
• Prior experience in aerospace, defense, avionics, automotive, industrial controls, or other regulated embedded systems environments.
• Experience in the adoption and/or integration of emerging technologies (e.g., generative AI, automation platforms, digital assistants) into day-to-day operations to drive continuous improvement.
• Active security clearance or the ability to obtain a clearance.

3.3 Dayton, OH Remote $100,000 - $140,000 a year, Pulled from the full job description Health insurance 401(k) matching Dental insurance Disability insurance Opportunities for advancement, At QDSS, our advantage is purpose-driven work, collaborative teams, and complex challenges that push boundaries and build lasting impact. You'll grow your career while contributing to mission-critical programs that demand excellence and shape the future.

What You'll Find Here

• Work That Matters - Next-generation, safety- and mission-critical projects where your contributions have real-world impact.
• Growth That's Supported - Competitive compensation, employer-matched 401(k), certification assistance, and clear opportunities for advancement.
• A Culture That Works - A flexible, collaborative, and people-first environment where teamwork, innovation, and balance are valued.

Benefits Include

• Competitive pay, comprehensive medical/dental/life and disability coverage, 401(k) with employer match, professional development support, and a flexible, friendly workplace.

At Quest Defense Systems and Solutions, we don't just build technology - we engineer the future. From next-generation aerospace solutions to cutting-edge defense systems, we tackle the toughest, mission-critical challenges that keep people safe and push the boundaries of innovation. This is where problem-solvers, innovators, and visionary thinkers come together to shape the future. With over 25 years of aerospace and defense engineering expertise, our commitment to delivering high-quality, transformative solutions sets us apart - not just as an industry leader, but as a driving force for impactful change. Together, we're not just leading the industry - we're revolutionizing it.